(204 days)
No
The summary describes a mechanical implant system and its associated instrumentation. There is no mention of AI, ML, or any software component that would utilize such technologies. The performance studies are mechanical testing, radiographic analysis, and cadaveric studies, not AI/ML model validation.
Yes.
The device is indicated for use in treating degenerative diseases of the glenohumeral joint and conditions like osteoarthritis, avascular necrosis, and rheumatoid arthritis, which are therapeutic applications.
No
This device is described as a "cementless humeral resurfacing system" intended for use in shoulder arthroplasty to treat degenerative conditions. It is an implantable device, not a diagnostic tool.
No
The device description clearly states it is a modular system consisting of physical components (humeral head and cage) made of metal alloys, intended for surgical implantation. It also mentions accompanying instrumentation and trials. This is a hardware medical device, not software-only.
Based on the provided information, the Equinoxe Resurfacing Humeral Head System is not an In Vitro Diagnostic (IVD) device.
Here's why:
- IVD Definition: In Vitro Diagnostic devices are used to examine specimens taken from the human body (like blood, urine, or tissue) to provide information for diagnosis, monitoring, or screening.
- Device Description and Intended Use: The Equinoxe Resurfacing Humeral Head System is a surgical implant designed to replace or resurface the humeral head in the shoulder joint. It is used in vivo (within the body) during a surgical procedure.
- Lack of Specimen Analysis: The description does not mention the analysis of any biological specimens.
- Focus on Mechanical Function: The device's function is mechanical, providing a new articulating surface for the shoulder joint.
- Performance Studies: The performance studies described are mechanical testing, radiographic analysis (used for surgical planning and assessment of the implant's position), and a cadaveric study, all of which are relevant to a surgical implant, not an IVD.
Therefore, the Equinoxe Resurfacing Humeral Head System is a surgical implant, not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The Equinoxe Resurfacing Humeral Head System is indicated for use in skeletally mature individuals with degenerative diseases of the glenohumeral joint where hemi- or total arthroplasty is determined by the surgeon to be the preferred method of treatment. The Equinoxe Resurfacing Humeral Head System is intended for use in patients with the following conditions where the humeral head and neck are of sufficient bone stock and the rotator cuff is intact or reconstructable.
- Osteoarthritis .
- . Avascular Necrosis
- Rheumatoid Arthritis .
- . Post-traumatic Arthritis
- Correction of functional deformity .
- Fractures of the humeral head .
The Equinoxe Resurfacing Humeral Head System is intended for uncemented use only.
Product codes
HSD
Device Description
The Equinoxe Resurfacing Humeral Head System is intended as a cementless humeral resurfacing system that can be used in hemi- shoulder arthroplasty (where it does not articulate with a glenoid component) or total shoulder arthroplasty (where it articulates with a glenoid component). Implantation of this device involves minimal bone removal. The overall design goal of the Equinoxe Resurfacing Humeral Head System is to provide a bone-preserving option for treating degenerative conditions of the shoulder joint.
The Equinoxe Resurfacing Humeral Head System is a modular system, consisting of an articular humeral head component and a humeral cage component mated together via Morse taper connection to provide stabilization of the implant assembly. The dome shaped resurfacing humeral head component is manufactured from cobalt-28Chromium-6Molybdenum alloy per ASTM F1537 with titanium plasma coating per ASTM F1580 and Hydroxylapatite coating per ASTM F1185 on the non-articulating or bone-contacting surface. Manufactured from titanium alloy (Ti-6Al-4V ELI per ASTM F136) with titanium plasma coating per ASTM F1580, the cylindrical cage component features multiple fins for anti-rotation. The variable sizing options and the modular composition of the Equinoxe Resurfacing Humeral Head System facilitates selection and anatomic reconstruction of the native humeral head.
If utilized in total shoulder arthroplasty procedures, the System is compatible with the following Equinoxe Shoulder Glenoid components: Keeled Glenoids, Pegged Glenoids, Caged Glenoids, and Augmented Glenoids cleared with the following 510(k)s: K042021, K093430, K113309, K103419, K111379, and K121220.
The Equinoxe Resurfacing Humeral Head System is accompanied by a complete instrumentation and trial system to assist the surgeon in the implantation of each component.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
glenohumeral joint, humeral head, humeral neck
Indicated Patient Age Range
skeletally mature individuals
Intended User / Care Setting
surgeon
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
The following mechanical testing, radiographic analysis and cadaveric study were performed to demonstrate that Equinoxe Resurfacing Humeral Head System performs as intended and is substantially equivalent to the identified predicates:
- Radiographic analysis used to determine the appropriate size range of the device . that will be most compatible with variability in anatomical fit of native humeral head.
- Cadaveric study conducted to validate that the device can be implanted properly . in the expected surgical approach and conditions.
- Joint simulation mechanical testing performed based off ASTM F2028-08 to . demonstrate proper fixation/stability of the implant assembly.
- Edge loading mechanical testing completed to show the ability of the implant . assembly to withstand the worst-case edge loading conditions.
- Axial pull-off testing conducted to demonstrate readiness and suitability of the . taper engagement even after off-axis impaction of the humeral head. This test was conducted per ASTM F2009-00(11).
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
K010657, K062661, K031971, K023096
Reference Device(s)
K042021, K093430, K113309, K103419, K111379, and K121220
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 888.3690 Shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis.
(a)
Identification. A shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis is a device made of alloys, such as cobalt-chromium-molybdenum. It has an intramedullary stem and is intended to be implanted to replace the articular surface of the proximal end of the humerus and to be fixed without bone cement (§ 888.3027). This device is not intended for biological fixation.(b)
Classification. Class II.
0
K131298
Exactech® Equinoxe® Resurfacing Humeral Head System Traditional 510(k)
510(k) Summary
| Company: | Exactech®, Inc
2320 NW 66th Court
Gainesville, FL 32653 |
|----------------------|---------------------------------------------------------------------------------------------------------|
| Date: | November 14, 2013 |
| Contact Person: | Shing Jen Tai, PhD
Sr. Regulatory Affairs Specialist
Phone: (352) 327-4638
Fax: (352) 378-2617 |
| Proprietary Name: | Exactech® Equinoxe® Resurfacing Humeral Head System |
| Common Name: | Humeral Resurfacing |
| Classification Name: | 21 CFR 888.3690
Shoulder joint humeral (hemi-shoulder) metallic
uncemented prosthesis
Class II |
| Product Code: | HSD |
Legally Marketed Devices to Which Substantial Equivalence Is Claimed
- Biomet Copeland™ MB Resurfacing Humeral Heads (#K010657) .
- Tornier Aequalis® Resurfacing Head (#K062661) .
- DePuy Global CAPTM Resurfacing Replacement Shoulder (#K031971) ●
- . STD Manufacturing Contoured Articular Prosthetic (CAP) Humeral Head Resurfacing System (#K023096)
Device Description
The Equinoxe Resurfacing Humeral Head System is intended as a cementless humeral resurfacing system that can be used in hemi- shoulder arthroplasty (where it does not articulate with a glenoid component) or total shoulder arthroplasty (where it articulates with a glenoid component). Implantation of this device involves minimal bone removal. The overall design goal of the Equinoxe Resurfacing Humeral Head System is to provide a bone-preserving option for treating degenerative conditions of the shoulder joint.
The Equinoxe Resurfacing Humeral Head System is a modular system, consisting of an articular humeral head component and a humeral cage component mated together via Morse taper connection to provide stabilization of the implant assembly. The dome shaped resurfacing humeral head component is manufactured from cobalt-28Chromium-6Molybdenum alloy per ASTM F1537 with titanium plasma coating per ASTM F1580 and Hydroxylapatite coating per ASTM F1185 on the non-articulating or bone-contacting surface. Manufactured from titanium alloy (Ti-6Al-4V ELI per ASTM F136) with
1
K131298 Exactech® Equinoxe® Resurfacing Humeral Head System Traditional 510(k)
titanium plasma coating per ASTM F1580, the cylindrical cage component features multiple fins for anti-rotation. The variable sizing options and the modular composition of the Equinoxe Resurfacing Humeral Head System facilitates selection and anatomic reconstruction of the native humeral head.
If utilized in total shoulder arthroplasty procedures, the System is compatible with the following Equinoxe Shoulder Glenoid components: Keeled Glenoids, Pegged Glenoids, Caged Glenoids, and Augmented Glenoids cleared with the following 510(k)s: K042021, K093430, K113309, K103419, K111379, and K121220.
The Equinoxe Resurfacing Humeral Head System is accompanied by a complete instrumentation and trial system to assist the surgeon in the implantation of each component.
Indications for Use
The Equinoxe Resurfacing Humeral Head System is indicated for use in skeletally mature individuals with degenerative diseases of the glenohumeral joint where hemi- or total arthroplasty is determined by the surgeon to be the preferred method of treatment. The Equinoxe Resurfacing Humeral Head System is intended for use in patients with the following conditions where the humeral head and neck are of sufficient bone stock and the rotator cuff is intact or reconstructable.
- Osteoarthritis .
- . Avascular Necrosis
- Rheumatoid Arthritis .
- . Post-traumatic Arthritis
- Correction of functional deformity .
- Fractures of the humeral head .
The Equinoxe Resurfacing Humeral Head System is intended for uncemented use only.
Summary of Technological Characteristics
The rationale for substantial equivalence is based on consideration of the following device characteristics:
-
Indications for Use o
The proposed Equinoxe Resurfacing Humeral Head System and the identified predicates have similar indications for use statements. -
. Materials
The proposed Equinoxe Resurfacing Humeral Head System and the identified predicate devices are composed of similar biocompatible materials and coatings, conforming to recognized industry standards for permanent implants. -
Design Features/Functions .
2
Exactech® Equinoxe® Resurfacing Humeral Head System Traditional 510(k)
The proposed Equinoxe Resurfacing Humeral Head System and the cited predicate devices share basic design features and functions.
. Dimensions
The proposed Equinoxe Resurfacing Humeral Head System components and the cited predicate devices are dimensionally comparable.
-
Sterilization .
The proposed Equinoxe Resurfacing Humeral Head System and the referenced predicate devices are provided sterile for single use only. -
Performance specifications .
The Equinoxe Resurfacing Humeral Head System is equivalent to the referenced predicates in that the subject device also withstand clinically relevant biomechanical loads
Non-Clinical Testing
The following mechanical testing, radiographic analysis and cadaveric study were performed to demonstrate that Equinoxe Resurfacing Humeral Head System performs as intended and is substantially equivalent to the identified predicates:
- Radiographic analysis used to determine the appropriate size range of the device . that will be most compatible with variability in anatomical fit of native humeral head.
- Cadaveric study conducted to validate that the device can be implanted properly . in the expected surgical approach and conditions.
- Joint simulation mechanical testing performed based off ASTM F2028-08 to . demonstrate proper fixation/stability of the implant assembly.
- Edge loading mechanical testing completed to show the ability of the implant . assembly to withstand the worst-case edge loading conditions.
- Axial pull-off testing conducted to demonstrate readiness and suitability of the . taper engagement even after off-axis impaction of the humeral head. This test was conducted per ASTM F2009-00(11).
Substantial Equivalence Conclusion
Based on consideration of indications for use, technological characteristics and results of various mechanical and technical studies described above, it was concluded that Equinoxe Resurfacing Humeral Head System demonstrates substantial equivalence to the identified predicates.
3
Image /page/3/Picture/0 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo consists of a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized symbol featuring three curved shapes that resemble a person with outstretched arms.
DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration 10903 New Hamnshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
November 26, 2013
Exactech, Incorporated Shing Jen Tai. Ph.D. Senior Regulatory Affairs Specialist 2320 North West 66th Court Gainesville, Florida 32653
Re: K131298
Trade/Device Name: Exactech® Equinoxe® Resurfacing Humeral Head System Regulation Number: 21 CFR 888.3690 Regulation Name: Shoulder joint humeral (hemi-shoulder) metallic uncemented prosthesis. Regulatory Class: Class II Product Code: HSD Dated: October 29, 2013 Received: October 30, 2013
Dear Dr. Tai:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration. Iisting of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set
4
forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Small Manufacturers, International and Consumer Assistance at its tollfree number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Mark Nemelkerson -S
Mark N. Melkerson Director Division of Orthopedic Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
Exactech" Equinoxe" Resurfacing Humeral Head System Traditional 510(k)
Indications for Use Statement
KI31298 510(k) Number:
Device Name: Exactech® Equinoxe® Resurfacing Humeral Head System
INDICATIONS FOR USE:
The Equinoxe Resurfacing Humeral Head System is indicated for use in skeletally mature individuals with degenerative diseases of the glenohumeral joint where hemi- or total arthroplasty is determined by the surgeon to be the preferred method of treatment. The Equinoxe Resurfacing Humeral Head System is intended for use in patients with the following conditions where the humeral head and neck are of sufficient bone stock and the rotator cuff is intact or reconstructable.
- Osteoarthritis .
- Avascular Necrosis .
- Rheumatoid Arthritis �
- Post-traumatic Arthritis .
- Correction of functional deformity 0
- Fractures of the humeral head 0
The Equinoxe Resurfacing Humeral Head System is intended for uncemented use only.
and/or Prescription Use _ X (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 807 Subpart C)
Please do not write below this line - use another page if needed.
Concurrence of CDRH, Office of Device Evaluation (ODE)
Casey L. Hanley, Ph.D.
Division of Orthopedic Devices
Section 4 Page 4 of 9